Thomas Dudley Ltd products

Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Group 4 Class D400 applications. Engineered from quality assured ductile iron. Unique, slip-resistant Thomas Dudley D400 manhole cover tread pattern. One piece Gripfix lid.

 Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Group 4 Class D400 applications Engineered from quality assured ductile iron Unique, slip-resistant Thomas Dudley D400 manhole cover tread pattern Hinged, double triangular non-rock cover complying to one man lift manual handling regulations, multi leaf Master and Slave option available

 Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Group 4 Class D400 applications. Engineered from quality assured ductile iron. Unique, slip-resistant Thomas Dudley D400 cover tread pattern. Hinged as standard
Double triangular non-rock cover complying to one man lift manual handling regulations, multi leaf. Master and Slave as standard. Other sizes available to order.

Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Class E600 applications.
Engineered from quality assured ductile iron.Unique, slip-resistant Thomas Dudley manhole covers tread pattern. Hinged, double triangular non-rock cover complying to one man lift manual handling regulations. Master and Slave option available.

 Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Class F900 applications. Engineered from quality assured ductile iron.Unique, slip-resistant Thomas Dudley manhole cover and frame tread pattern
Hinged, double triangular non-rock cover complying to one man lift manual handling regulations. Master and Slave option. Other sizes available to order.

Complies fully with BS EN 124:1994 Standard - suitable for intensity of traffic in Class B125 applications. Engineered from quality assured ductile iron. Unique, slip-resistant Thomas Dudley B125 cover tread pattern. Rapid turnaround on bespoke badged/branded options.

Complies fully with BS EN 124:1994 Standard - suitable for intensity of traffic in Class C250 applications. Engineered from quality assured ductile iron. Unique, slip-resistant Thomas Dudley heavy duty drain covers tread pattern. Secure, tamper-proof lock and non-lock versions.

 Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Group 4 Class D400 applications. Engineered from quality assured ductile iron. Unique, slip-resistant Thomas Dudley drain covers tread pattern. Hinged, non-rock cover complying to one man lift manual handling regulations, multi leaf. All hinged as standard. Available with secure, tamper-proof lock and no- lock versions.